/* ═══════════════════════════════════════════════
   RB CODE — style.css
   Paleta: #0A0A0F | #6C63FF | #00D4FF | #FF2D78
═══════════════════════════════════════════════ */

/* ── VARIABLES ── */
:root {
  --bg-primary:    #0A0A0F;
  --bg-secondary:  #10101A;
  --bg-card:       #13131F;
  --purple:        #6C63FF;
  --purple-dark:   #4C45CC;
  --cyan:          #00D4FF;
  --pink:          #FF2D78;
  --green:         #00FFB0;
  --yellow:        #FFD700;
  --orange:        #FF7A00;
  --text-primary:  #F0F0FF;
  --text-muted:    #7B7B9A;
  --glass-bg:      rgba(255,255,255,0.04);
  --glass-border:  rgba(255,255,255,0.08);
  --radius-lg:     20px;
  --radius-xl:     28px;
  --transition:    all 0.35s cubic-bezier(.4,0,.2,1);
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: none;
}

::selection { background: var(--purple); color: #fff; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 3px; }

/* ── CURSOR PERSONALIZADO ── */
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--purple);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform .1s;
}
.cursor-outline {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(108,99,255,0.5);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform .15s ease, width .2s, height .2s, border-color .2s;
}
.cursor-outline.hover {
  width: 56px; height: 56px;
  border-color: var(--purple);
  background: rgba(108,99,255,0.08);
}

/* ── LOADER ── */
#page-loader {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  z-index: 99999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .5s, visibility .5s;
}
#page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-content { text-align: center; }
.loader-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem; font-weight: 700; letter-spacing: -1px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.loader-bar {
  width: 200px; height: 3px;
  background: var(--glass-border);
  border-radius: 2px; overflow: hidden; margin: 0 auto;
}
.loader-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  border-radius: 2px;
  animation: loaderAnim 1.8s ease forwards;
}
@keyframes loaderAnim { to { width: 100%; } }

/* ── PARTÍCULAS ── */
.particles-bg {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0; overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  animation: floatParticle linear infinite;
  opacity: 0;
}
@keyframes floatParticle {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: .6; }
  90%  { opacity: .3; }
  100% { transform: translateY(-20vh) scale(1); opacity: 0; }
}

/* ── GLASSMORPHISM ── */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
}

/* ── GRADIENTES ── */
.gradient-text {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ══════════════════════════
   NAVBAR
══════════════════════════ */
#mainNav {
  background: transparent;
  padding: 20px 0;
  transition: var(--transition);
  z-index: 1000;
}
#mainNav.scrolled {
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
}
.navbar-brand { font-family: 'Space Grotesk', sans-serif; font-size: 1.6rem; font-weight: 700; text-decoration: none; }
.brand-rb { color: var(--purple); }
.brand-code { color: var(--text-primary); }

.nav-link {
  color: var(--text-muted) !important;
  font-size: .9rem; font-weight: 500;
  padding: 8px 12px !important;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: ''; position: absolute;
  bottom: 2px; left: 50%; right: 50%;
  height: 2px; background: var(--purple);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link:hover { color: var(--text-primary) !important; }
.nav-link:hover::after { left: 12px; right: 12px; }
.btn-nav-cta {
  background: linear-gradient(135deg, var(--purple), var(--purple-dark)) !important;
  color: #fff !important; border-radius: 10px !important;
  padding: 8px 20px !important;
}
.btn-nav-cta::after { display: none; }
.btn-nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(108,99,255,.4); }

.toggler-icon {
  display: block; width: 24px; height: 2px;
  background: var(--text-primary); border-radius: 2px; margin: 5px 0;
  transition: var(--transition);
}

/* ══════════════════════════
   HERO
══════════════════════════ */
.hero-section {
  min-height: 100vh; position: relative;
  display: flex; align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero-grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(108,99,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,99,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--green); margin-bottom: 20px;
}
.eyebrow-dot {
  width: 8px; height: 8px; background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--green);
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 6px var(--green); }
  50% { box-shadow: 0 0 18px var(--green); }
}
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700; line-height: 1.1;
  letter-spacing: -1.5px;
}
.hero-sub { color: var(--text-muted); font-weight: 400; font-size: clamp(1.8rem, 3vw, 3rem); }
.typed-text { display: inline-block; min-width: 240px; }
.typed-cursor {
  display: inline-block; width: 3px; height: .85em;
  background: var(--purple); margin-left: 4px;
  vertical-align: middle; border-radius: 2px;
  animation: blink .7s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-description { color: var(--text-muted); font-size: 1.05rem; line-height: 1.8; max-width: 540px; }

.btn-primary-custom {
  display: inline-flex; align-items: center;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  color: #fff; padding: 14px 28px; border-radius: 12px;
  font-weight: 600; font-size: .95rem;
  text-decoration: none; border: none;
  box-shadow: 0 8px 30px rgba(108,99,255,.35);
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.btn-primary-custom:hover {
  color: #fff; transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(108,99,255,.5);
}
.btn-ghost-custom {
  display: inline-flex; align-items: center;
  background: transparent; color: var(--text-primary);
  padding: 13px 28px; border-radius: 12px;
  font-weight: 600; font-size: .95rem;
  text-decoration: none;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.btn-ghost-custom:hover {
  color: var(--purple); border-color: var(--purple);
  background: rgba(108,99,255,.08);
  transform: translateY(-3px);
}

/* Stats */
.hero-stats { align-items: center; }
.stat-item { text-align: center; }
.stat-number { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; color: var(--purple); }
.stat-plus { font-size: 1.2rem; font-weight: 700; color: var(--purple); }
.stat-label { font-size: .75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--glass-border); }

/* Hero Visual */
.hero-visual { position: relative; width: 420px; height: 380px; }
.hero-blob {
  position: absolute;
  width: 320px; height: 320px;
  background: radial-gradient(ellipse, rgba(108,99,255,.25) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  animation: blobPulse 4s ease-in-out infinite;
  filter: blur(20px);
}
@keyframes blobPulse {
  0%,100% { transform: translate(-50%,-50%) scale(1); }
  50% { transform: translate(-50%,-50%) scale(1.15); }
}
.code-card {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  padding: 20px 24px;
  animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard {
  0%,100% { transform: translate(-50%,-50%) translateY(0); }
  50% { transform: translate(-50%,-50%) translateY(-12px); }
}
.code-dots { display: flex; gap: 6px; margin-bottom: 12px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #FF5F57; }
.dot-yellow { background: #FEBC2E; }
.dot-green { background: #28C840; }
.code-snippet {
  font-family: 'Courier New', monospace; font-size: .8rem;
  line-height: 1.7; color: var(--text-muted); margin: 0;
}
.c-purple { color: #BD93F9; }
.c-cyan { color: var(--cyan); }
.c-blue { color: #82AAFF; }
.c-green { color: var(--green); }

.floating-badge {
  position: absolute; padding: 8px 14px;
  display: flex; align-items: center; gap: 6px;
  font-size: .78rem; font-weight: 600; color: var(--text-primary);
  white-space: nowrap;
}
.badge-1 { top: 10px; right: -10px; animation: floatBadge1 5s ease-in-out infinite; }
.badge-2 { bottom: 30px; left: -20px; animation: floatBadge2 6s ease-in-out infinite; }
.badge-3 { bottom: 10px; right: 10px; animation: floatBadge3 4.5s ease-in-out infinite; }
.badge-1 i { color: var(--yellow); }
.badge-2 i { color: var(--green); }
.badge-3 i { color: var(--cyan); }
@keyframes floatBadge1 { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-8px) rotate(2deg); } }
@keyframes floatBadge2 { 0%,100% { transform: translateY(0) rotate(2deg); } 50% { transform: translateY(-10px) rotate(-2deg); } }
@keyframes floatBadge3 { 0%,100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-6px) rotate(3deg); } }

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute; bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: .72rem; letter-spacing: 2px; text-transform: uppercase;
  animation: fadeInUp 1s ease 2s both;
}
.scroll-mouse {
  width: 22px; height: 34px;
  border: 2px solid var(--glass-border);
  border-radius: 11px; display: flex;
  justify-content: center; padding-top: 5px;
}
.scroll-wheel {
  width: 3px; height: 7px;
  background: var(--purple); border-radius: 2px;
  animation: scrollWheel 1.8s ease infinite;
}
@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* ══════════════════════════
   SECCIONES GENERALES
══════════════════════════ */
.section-dark { background: var(--bg-primary); padding: 100px 0; position: relative; z-index: 1; }
.section-darker { background: var(--bg-secondary); padding: 100px 0; position: relative; z-index: 1; }

.section-tag {
  display: inline-block;
  font-size: .72rem; font-weight: 600;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--purple);
  background: rgba(108,99,255,.1);
  border: 1px solid rgba(108,99,255,.2);
  padding: 5px 14px; border-radius: 20px;
  margin-bottom: 14px;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700; letter-spacing: -0.5px;
  color: var(--text-primary); margin: 0;
}
.section-subtitle { color: var(--text-muted); font-size: 1rem; margin-top: 10px; }
.text-muted-custom { color: var(--text-muted); line-height: 1.8; }

/* ══════════════════════════
   CARDS DE SERVICIOS
══════════════════════════ */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  height: 100%;
  position: relative; overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.service-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent-grad);
  opacity: 0; transition: var(--transition);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.service-card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at top center, var(--accent-glow) 0%, transparent 60%);
  opacity: 0; transition: var(--transition);
  pointer-events: none;
}
.service-card:hover { transform: translateY(-8px); border-color: transparent; }
.service-card:hover::before { opacity: 1; }
.service-card:hover::after { opacity: 1; }
.service-card:hover .service-icon-wrap { transform: scale(1.1) rotate(-5deg); }

/* Colores accent por tipo */
.service-card.color-purple { --accent-grad: linear-gradient(90deg,var(--purple),var(--cyan)); --accent-glow: rgba(108,99,255,.1); }
.service-card.color-cyan   { --accent-grad: linear-gradient(90deg,var(--cyan),var(--purple)); --accent-glow: rgba(0,212,255,.1); }
.service-card.color-pink   { --accent-grad: linear-gradient(90deg,var(--pink),var(--orange)); --accent-glow: rgba(255,45,120,.1); }
.service-card.color-green  { --accent-grad: linear-gradient(90deg,var(--green),var(--cyan)); --accent-glow: rgba(0,255,176,.1); }
.service-card.color-orange { --accent-grad: linear-gradient(90deg,var(--orange),var(--yellow)); --accent-glow: rgba(255,122,0,.1); }
.service-card.color-yellow { --accent-grad: linear-gradient(90deg,var(--yellow),var(--green)); --accent-glow: rgba(255,215,0,.1); }

.service-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-grad);
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: var(--transition);
  box-shadow: 0 8px 24px var(--accent-glow);
}
.service-card.color-purple .service-icon-wrap { background: linear-gradient(135deg,var(--purple),var(--cyan)); }
.service-card.color-cyan   .service-icon-wrap { background: linear-gradient(135deg,var(--cyan),var(--purple)); }
.service-card.color-pink   .service-icon-wrap { background: linear-gradient(135deg,var(--pink),var(--orange)); }
.service-card.color-green  .service-icon-wrap { background: linear-gradient(135deg,var(--green),var(--cyan)); }
.service-card.color-orange .service-icon-wrap { background: linear-gradient(135deg,var(--orange),var(--yellow)); }
.service-card.color-yellow .service-icon-wrap { background: linear-gradient(135deg,var(--yellow),var(--green)); }

.service-title { font-family: 'Space Grotesk', sans-serif; font-size: 1.2rem; font-weight: 600; margin-bottom: 10px; }
.service-desc { color: var(--text-muted); font-size: .9rem; line-height: 1.7; margin-bottom: 20px; }
.service-features { list-style: none; padding: 0; margin: 0; }
.service-features li {
  font-size: .83rem; color: var(--text-muted);
  padding: 4px 0;
  display: flex; align-items: center; gap: 8px;
}
.service-features li::before {
  content: ''; width: 5px; height: 5px;
  background: var(--purple); border-radius: 50%; flex-shrink: 0;
}

/* ══════════════════════════
   FILTROS PROYECTOS
══════════════════════════ */
.filter-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  padding: 8px 20px; border-radius: 30px;
  font-size: .85rem; font-weight: 500;
  cursor: pointer; transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  border-color: transparent; color: #fff;
  box-shadow: 0 4px 20px rgba(108,99,255,.35);
}

/* ══════════════════════════
   CARDS DE PROYECTOS (con carrusel)
══════════════════════════ */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex; flex-direction: column;
}
.project-card:hover {
  transform: translateY(-10px);
  border-color: rgba(108,99,255,.3);
  box-shadow: 0 24px 60px rgba(0,0,0,.5), 0 0 0 1px rgba(108,99,255,.15);
}

/* Carrusel dentro de la card */
.project-carousel {
  position: relative; overflow: hidden;
  height: 220px;
}
.carousel-slides {
  display: flex; height: 100%;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.carousel-slide {
  min-width: 100%; height: 100%;
  position: relative; overflow: hidden;
}
.carousel-slide img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s ease;
}
.project-card:hover .carousel-slide img { transform: scale(1.06); }

/* Overlay en hover */
.carousel-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(10,10,15,.8) 100%);
}
.carousel-overlay-hover {
  position: absolute; inset: 0;
  background: rgba(108,99,255,.15);
  opacity: 0; transition: var(--transition);
  backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #fff;
}
.project-card:hover .carousel-overlay-hover { opacity: 1; }

/* Controles del carrusel */
.carousel-controls {
  position: absolute; bottom: 10px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 5px; z-index: 2;
}
.carousel-dot {
  width: 6px; height: 6px;
  background: rgba(255,255,255,.4);
  border-radius: 3px;
  cursor: pointer; transition: var(--transition);
}
.carousel-dot.active {
  background: #fff; width: 18px;
}
.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 32px; height: 32px;
  background: rgba(0,0,0,.5); border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; cursor: pointer; z-index: 2;
  opacity: 0; transition: var(--transition);
  font-size: .85rem;
}
.project-card:hover .carousel-arrow { opacity: 1; }
.carousel-arrow.prev { left: 10px; }
.carousel-arrow.next { right: 10px; }
.carousel-arrow:hover { background: var(--purple); border-color: var(--purple); transform: translateY(-50%) scale(1.1); }

/* Badge de categoría */
.project-badge {
  position: absolute; top: 12px; left: 12px;
  font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
  padding: 4px 10px; border-radius: 20px; z-index: 3;
  background: rgba(108,99,255,.9);
  backdrop-filter: blur(8px);
  color: #fff;
}

/* Contenido de la card de proyecto */
.project-body {
  padding: 22px 22px 26px;
  flex: 1; display: flex; flex-direction: column;
}
.project-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem; font-weight: 600;
  margin-bottom: 8px; color: var(--text-primary);
}
.project-desc { color: var(--text-muted); font-size: .85rem; line-height: 1.65; flex: 1; margin-bottom: 16px; }
.project-techs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.tech-badge {
  font-size: .72rem; font-weight: 500;
  padding: 3px 10px; border-radius: 20px;
  background: rgba(108,99,255,.1);
  border: 1px solid rgba(108,99,255,.2);
  color: var(--purple);
}
.project-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .85rem; font-weight: 600;
  color: var(--purple); text-decoration: none;
  transition: var(--transition);
}
.project-link:hover { color: var(--cyan); gap: 10px; }

/* ══════════════════════════
   TECNOLOGÍAS — TRACK ANIMADO
══════════════════════════ */
.tech-track-wrapper {
  overflow: hidden; padding: 20px 0;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.tech-track {
  display: flex; gap: 20px;
  animation: techScroll 30s linear infinite;
  width: max-content;
}
.tech-track:hover { animation-play-state: paused; }
@keyframes techScroll { to { transform: translateX(-50%); } }

.tech-item {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  min-width: 90px; padding: 18px 16px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  cursor: default;
}
.tech-item:hover {
  border-color: rgba(108,99,255,.4);
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(108,99,255,.2);
}
.tech-item img { width: 40px; height: 40px; object-fit: contain; filter: grayscale(30%); transition: var(--transition); }
.tech-item:hover img { filter: grayscale(0%) drop-shadow(0 0 8px rgba(108,99,255,.4)); transform: scale(1.1); }
.tech-item span { font-size: .72rem; color: var(--text-muted); font-weight: 500; text-align: center; }

/* ══════════════════════════
   ABOUT
══════════════════════════ */
.about-visual { position: relative; }
.about-img {
  width: 100%; border-radius: var(--radius-xl);
  object-fit: cover; height: 400px;
  border: 1px solid var(--glass-border);
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
  transition: var(--transition);
}
.about-img:hover { transform: scale(1.02); box-shadow: 0 32px 80px rgba(108,99,255,.2); }
.about-badge {
  position: absolute; bottom: 20px; left: -20px;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; font-size: .85rem;
  animation: floatCard 5s ease-in-out infinite;
}
.about-badge strong { display: block; font-size: .9rem; color: var(--text-primary); }
.about-badge small { color: var(--text-muted); font-size: .75rem; }
.about-badge i { font-size: 1.4rem; }

.about-feature-item { display: flex; flex-direction: column; gap: 12px; }
.feature-row {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 16px; border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.feature-row:hover { border-color: rgba(108,99,255,.3); transform: translateX(6px); }
.feature-row i { font-size: 1.2rem; color: var(--purple); flex-shrink: 0; margin-top: 2px; }
.feature-row strong { font-size: .9rem; display: block; margin-bottom: 2px; }
.feature-row p { font-size: .82rem; color: var(--text-muted); margin: 0; }

/* ══════════════════════════
   FORMULARIO DE CONTACTO
══════════════════════════ */
.contact-card { padding: 44px 40px; }

.form-group-custom { position: relative; }
.form-label-custom {
  display: block; font-size: .82rem; font-weight: 500;
  color: var(--text-muted); margin-bottom: 8px; letter-spacing: .5px;
}
.form-control-custom {
  width: 100%; background: rgba(255,255,255,.04);
  border: 1px solid var(--glass-border);
  color: var(--text-primary); padding: 13px 16px;
  border-radius: 12px; font-family: 'Inter', sans-serif; font-size: .9rem;
  outline: none; transition: var(--transition);
  -webkit-appearance: none; appearance: none;
}
.form-control-custom::placeholder { color: rgba(123,123,154,.6); }
.form-control-custom:focus {
  border-color: var(--purple);
  background: rgba(108,99,255,.06);
  box-shadow: 0 0 0 3px rgba(108,99,255,.15);
}
.form-control-custom.is-invalid { border-color: var(--pink); }
.invalid-msg { font-size: .78rem; color: var(--pink); margin-top: 5px; display: none; }
.form-control-custom.is-invalid + .invalid-msg { display: block; }
textarea.form-control-custom { resize: vertical; min-height: 110px; }
select.form-control-custom option { background: var(--bg-secondary); color: var(--text-primary); }

.btn-whatsapp {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff; padding: 16px 32px; border-radius: 12px;
  font-size: 1rem; font-weight: 700; border: none;
  cursor: pointer; transition: var(--transition);
  position: relative; overflow: hidden;
  box-shadow: 0 8px 30px rgba(37,211,102,.3);
}
.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(37,211,102,.45);
}
.btn-shine {
  position: absolute; top: 0; left: -80%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
  transform: skewX(-20deg);
  animation: shineAnim 3s ease-in-out infinite;
}
@keyframes shineAnim { 0%,100% { left: -80%; } 50% { left: 120%; } }

/* ══════════════════════════
   FOOTER
══════════════════════════ */
.footer-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 30px;
}
.footer-brand { font-family: 'Space Grotesk', sans-serif; font-size: 1.8rem; font-weight: 700; margin-bottom: 12px; }
.footer-desc { color: var(--text-muted); font-size: .88rem; line-height: 1.7; max-width: 280px; }
.footer-heading { font-size: .78rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--purple); margin-bottom: 16px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: .88rem; transition: var(--transition); }
.footer-links a:hover { color: var(--purple); padding-left: 4px; }
.social-icon {
  width: 38px; height: 38px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: 9px; display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); text-decoration: none; font-size: 1rem;
  transition: var(--transition);
}
.social-icon:hover { background: var(--purple); border-color: var(--purple); color: #fff; transform: translateY(-3px); }
.footer-contact-item {
  display: flex; align-items: center; gap: 8px;
  font-size: .88rem; color: var(--text-muted); text-decoration: none;
  padding: 10px 14px; border-radius: 10px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.footer-contact-item:hover { color: var(--purple); border-color: rgba(108,99,255,.3); transform: translateX(4px); }
.footer-contact-item i { font-size: 1rem; }
.footer-bottom { border-top: 1px solid var(--glass-border); padding-top: 24px; margin-top: 20px; }

/* ── WHATSAPP FLOTANTE ── */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.6rem; text-decoration: none;
  box-shadow: 0 8px 30px rgba(37,211,102,.4);
  z-index: 999; transition: var(--transition);
}
.whatsapp-float:hover { color: #fff; transform: scale(1.12); box-shadow: 0 12px 40px rgba(37,211,102,.55); }
.wa-pulse {
  position: absolute; inset: 0; border-radius: 50%;
  animation: waPulse 2s ease-out infinite;
  border: 2px solid #25D366;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: .8; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ── ANIMACIONES GENERALES ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-item {
  opacity: 0; transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}
.fade-item.visible { opacity: 1; transform: translateY(0); }

/* ── MEDIA QUERIES ── */
@media (max-width: 991px) {
  .hero-section { padding: 100px 0 60px; text-align: center; }
  .hero-description { margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .about-badge { left: 10px; }
  .contact-card { padding: 30px 20px; }
}
@media (max-width: 576px) {
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.7rem; }
  .project-carousel { height: 180px; }
  .hero-stats { gap: 20px; }
}